Primary nonspecific ileal ulcers in children.
D000293:Adolescent; D000367:Age Factors; D000747:Anemia, Hypochromic / Q000150:complications; D002648:Child; D006471:Gastrointestinal Hemorrhage / Q000150:complications; D006801:Humans; D007082:Ileum / Q000473:pathology*; D007223:Infant; D007410:Intestinal Diseases / Q000150:complications / Q000473:pathology*; D008297:Male; D008551:Melena / Q000150:complications; D012007:Rectum; D014456:Ulcer / Q000473:pathology